AUTOTERM monoBOIL 3L

The perfect hot water solution for small campers, boats, and off-grid setups. Designed for efficiency and reliability, this compact electric boiler heats water up to 83°C, ensuring comfort even in the most remote locations.

Available power variations - 12V 300W / 24V 600W / 120V 500W / 230V 500W 

ULTRA-COMPACT & SPACE-SAVING DESIGN

The 3L monoBOIL is designed for maximum efficiency in minimal space. Its compact size makes it an ideal fit for small campers, boats, and tiny homes where every inch matters. Despite its small footprint, it delivers reliable hot water without compromising performance.

Flexible Mounting
Flexible Mounting

monoBOIL offers flexible installation on the floor, wall, or sloped surfaces. Its cylindrical shape allows rotation within the two mounting clamps, ensuring a practical fit in any vehicle.

Integrated Safety Valve
Integrated Safety Valve

If the system pressure is too high, a safety valve opens and prevents damage or leaks to the boiler and water system in the vehicle.

Winter Proof
Winter Proof

The safety valve has a lever that is used to empty the boiler to the outside via the drain hose (not included). This means you can quickly make your system winter-proof at this point.

DC & AC Applications
DC & AC Applications

The monoBOIL hot water boiler is compatible with 12V or 24V DC systems and can also run on 230V or 120V via an inverter or shore power.

Minimized Heat Loss
Minimized Heat Loss

Closed-cell polyurethane foam insulation for minimized heat loss.

Shutdown Temperature
Shutdown Temperature

The boiler automatically turns off when the target temperature is reached.

Thermostat
Thermostat

Built-in in the 120/230V versions, as an external module (TSR, included) in the 12/24V versions.

INSTALLATION EXAMPLE

Stainless steel rotatable mounting clamps ensure secure installation in various positions, while G1/2" standard screw connections provide maximum flexibility.

HOT WATER SYSTEM WITH monoBOIL

100% heated only with electricity.


  1. Boiler
  2. Steel flex line
  3. Thermostatic mixing valve
  4. Pressure regulator
  5. Fresh water tank
  6. Pressure water pump + Accumulator tank
  7. Water filter
  8. Water tap

Technical Specification


Voltage/Power
12V 300W
24V 600W
120V 500W
230V 500W
Number of persons that can take consecutive showers
2
Maximum pressure
3bar
Time to heat water from 20°C to 60°C
~60 minutes
Boiler dimensions
 289mm×190mm×190mm
Air inlet/outlet size
ø90mm
Body
Made of 316L stainless steel
Weight of the Boiler
10,39 kg
Package dimensions
50,00 × 36,50 × 36,50 cm